Product Catalog Standard Switches & Sensors

Rocker switches

SERIES 3250 - SINGLE AND DOUBLE-POLE ROCKER SWITCHES IP 66/IP 68 - TO 20 (10) A 24 V DC 1E5

  • Product features
  • High dust and water protection with IP 66 and IP 67
  • Unique and millions of times proven snap-action switching system
  • Self cleaning due to relative movement
  • Up to 4 integrated LEDs for background and function illumination
  • Mechanical life ≥ 500.000 cycles
  • Wide range up to 20 A at 12 / 24 VDC
  • Large variety of all required switching and circuit options
  • Attractive design with various cap shapes and varnished colors
  • Large selection of laser etched symbols and acessories
  • Individally configurable on www.marquardt-switches.com/configurator3250
Mechanical life endurance50E4
Operating force7 N to 12 N +1,5 N
Contact resistance (new condition)< 100 mOhm (1 A 12 V DC)
Insulation resistance (new condition)> 100 MOhm (500 V DC)
Proof tracking250 PTI
Protection typeIP 66 and IP 67 Actuator side
Ambient temperatureconnection side -40 °C ... +85 °C
actuating side -40 °C ... +85 °C
MaterialactuatorPA glass fiber-reinforced / PC
 housingPA / PP
 connectionssilver plated
Connection typeQuick-connect terminal
Lighting typeSymbol position 1 green; red
Symbol position 1 + 2 green; red
function illumination red; yellow
external function illumination red; yellow
Lighting voltage24 V
12 V
  • On request
  • Further cap symbols (laser etched)
  • Further switching functions
  • Further illumination variants
  • Further cap colors
  • Customer specific cap style